Enhance WPGraphQL Logging Plugin with improvements

Implemented various improvements to the WPGraphQL Logging Plugin, including performance enhancements and better error handling.

Author: colinmurphy

.changeset/popular-carrots-impress.md

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+---
+"@wpengine/wpgraphql-logging-wordpress-plugin": patch
+---
+
+chore: Various improvement to the logging plugin:
+
+- Implemented BufferHandler to batch write database entries for performance
+- Implemented LogStoreService to remove hard dependencies of the Database services in the admin and various classes
+- Refactored Database and CRUD log services to use interfaces to make it easy to be exctended for other data storage solutions.
+- Added missing indexes for performance
+- Added filters for caching configuration
+- Better error handling
+- Added missing nonce for admin pages
+